<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script>
        var Name = prompt('输入你的姓名:');
        var age = prompt('输入你的年龄:');
        var sex = prompt('输入你的性别:');
        alert('你的姓名:' + Name +'\n你的年龄:' + age + '\n你的性别' + sex);

    </script>
</head>
<body>
    
</body>
</html>